Drain pad



FIG. 1 is a perspective view of a drain pad, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is an enlarged view of portion of FIG. 2. 

CLAIM The ornamental design for a drain pad, as shown and described. 